#include "student.h"
#include <QDebug>
Student::Student(QObject *parent) : QObject(parent)
{

}
void Student::treat()
{
    qDebug() << "请老师吃饭";
}

void Student::treat(QString foodName)
{
//    QString -> char *    ""去除
//    先转成QByteArray .toUtf8()   再转 char *
    qDebug() << "请老师吃饭,老师要吃" << foodName.toUtf8().data();
}
